methyl 3-(2-chlorophenyl)prop-2-ynoate

Conditions: temp:0.00; pressure:0.00; stir:

Conditions: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: The title compound was synthesized from (2-chloro-phenyl)-propynoic acid methyl ester and 7-[2-(1H-Indol-5-yloxy)-ethyl]-3,4-dihydro-2H-[1,8]naphthyridine-1-carboxylic acid tert-butyl ester using the procedure described in Example 16, step (d1), in 43% yield as an E/Z isomeric mixture. 1H NMR (CDCl3) [E/Z mixture] δ 7.54-7.30 (m, 6H), 7.18 (m, 1H), 6.95 (m, 1H), 6.83 (m, 1H), 6.68-6.50 (m, 2H), 6.35 (s, 0.33H), 5.95 (s, 0.67H), 4.39 (m, 2H), 3.78 (m, 2H), 3.64 (s, 3H), 3.22 (m, 2H), 2.73 (m, 2H), 1.92 (m, 2H) 1.52 (s, 9H). Mass Spectrum (LCMS, ESI) calculated for C28H27ClN3O3 488.2 (M-Boc+H); found 488.4.

Conditions: temp:0.00; pressure:0.00; stir:

Conditions: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: The title compound was synthesized from (2-chloro-phenyl)-propynoic acid methyl ester and 7-[2-(1H-Indol-5-yloxy)-ethyl]-3,4-dihydro-2H-[1,8]naphthyridine-1-carboxylic acid tert-butyl ester using the procedure described in Example 16, step (d1), in 43% yield as an E/Z isomeric mixture. 1H NMR (CDCl3) [E/Z mixture] δ 7.54-7.30 (m, 6H), 7.18 (m, 1H), 6.95 (m, 1H), 6.83 (m, 1H), 6.68-6.50 (m, 2H), 6.35 (s, 0.33H), 5.95 (s, 0.67H), 4.39 (m, 2H), 3.78 (m, 2H), 3.64 (s, 3H), 3.22 (m, 2H), 2.73 (m, 2H), 1.92 (m, 2H) 1.52 (s, 9H). Mass Spectrum (LCMS, ESI) calculated for C28H27ClN3O3 488.2 (M-Boc+H); found 488.4.

Conditions: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: The title compound was synthesized from (2-chloro-phenyl)-propynoic acid methyl ester and 7-[2-(1H-Indol-5-yloxy)-ethyl]-3,4-dihydro-2H-[1,8]naphthyridine-1-carboxylic acid tert-butyl ester using the procedure described in Example 16, step (d1), in 43% yield as an E/Z isomeric mixture. 1H NMR (CDCl3) [E/Z mixture] δ 7.54–7.30 (m, 6H), 7.18 (m, 1H), 6.95 (m, 1H), 6.83 (m, 1H), 6.68–6.50 (m, 2H), 6.35 (s, 0.33H), 5.95 (s, 0.67H), 4.39 (m, 2H), 3.78 (m, 2H), 3.64 (s, 3H), 3.22 (m, 2H), 2.73 (m, 2H), 1.92 (m, 2H), 1.52 (s, 9H). Mass Spectrum (LCMS, ESI) calculated for C28H27ClN3O3 488.2 (M-Boc+H); found 488.4.

Conditions: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: The title compound was synthesized from (2-chloro-phenyl)-propynoic acid methyl ester and 7-[2-(1H-Indol-5-yloxy)-ethyl]-3,4-dihydro-2H-[1,8]naphthyridine-1-carboxylic acid tert-butyl ester using the procedure described in Example 16, step (d1), in 43% yield as an E/Z isomeric mixture. 1H NMR (CDCl3) [E/Z mixture] δ 7.54-7.30 (m, 6H), 7.18 (m, 1H), 6.95 (m, 1H), 6.83 (m, 1H), 6.68-6.50 (m, 2H), 6.35 (s, 0.33H), 5.95 (s, 0.67H), 4.39 (m, 2H), 3.78 (m, 2H), 3.64 (s, 3H), 3.22 (m, 2H), 2.73 (m, 2H), 1.92 (m, 2H) 1.52 (s, 9H). Mass Spectrum (LCMS, ESI) calculated for C28H27ClN3O3 488.2 (M-Boc+H); found 488.4.